baber/WOPTO huggingface dataset:
Patent JP-H06230295-A (JP)
Title: Light deflector and its production, and display device using light deflector
Inventor: YAGI TAKAYUKI
IPC: G02B26/08
Filed: 1993-02-03
Abstract: PURPOSE:To reduce a driving voltage, to make a deflection angle large, and to facilitate miniaturization and making arrayed. CONSTITUTION:A substrate 1 is provided with a V-shaped groove 10 on the upper surface of one side, and fixed electrodes 14 and 15 are provided on a specified position on the upper surface of the substrate 1 through an insulating layer 13. On the upper surface of the insulating layer 13, machine movable parts 11 supported by supporting parts 18 are provided through spacers 16 on both end faces of the insulating layer 13, and a space 111 is formed between the machine movable part 11 and the upper surface of the insulating layer 13 by means of the spacer 16. The machine movable part 11 is constituted of a mirror 11a as a light deflecting board and beams 11b respectively formed on both ends of the mirror 11a, and one end of the beam 11b is supported by the supporting part 18. The supporting part 18, the beam 11b, and the mirror 11a are constituted of an electric conductive thin film.
Patent JP-S53101739-A (JP)
Title: Exothermic device
Inventor: NAGAI NOBUYUKI
IPC: H05B3/14
Filed: 1977-02-18
Abstract: PURPOSE: To prevent the concentration of inrush current, by forming curved fringes to the fringes of the nose parts of the comb parts of electrodes, to even electric fields. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000210547-A (JP)
Title: Liquid stirring method and device
Inventor: FUKUMARU SHIGERU
IPC: B01F25/60
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To apply a pressurizing force to liquid itself to flow and to be stirred and thereby dispense with a mechanical power so that various adverse effects and problems caused by rotation of a rotary blade are eliminated by installing a pump cylinder in a liquid tank and draining the liquid sucked from the bottom of the pump cylinder, from the top by the pressure of air or an inert gas. SOLUTION: A pump cylinder 2 is made to communicate with an exhaust pipe by operating a valve 6 and consequently, the top space 16 of the pump cylinder 2 communicates with an atsmophere, resulting in the inflow of liquid 11 through a suction pipe 3 and the internal liquid level 9 of the pump cylinder 2 becoming flush with the internal liquid level 10 of a liquid tank 1. Next, a pressurizing gas 12 is injected into the pump cylinder 2 from a gas feeder pipe 8 by operating the valve 6. As a result, liquids 13, 14 contained in the pump cylinder 2 are caused to flow through a discharge pipe 4 to be drained into the liquid tank 1 from a discharge aperture. Under this state, the liquids 13, 14 are made to flow and stirred. In addition, the liquids 13, 14 are stirred vertically on account of the discharge pipe 4 and the suction pipe 3 which are opened vertically in the liquid tank 1.  Thus it is possible to dispense with a rotary blade or a mechanical power for stirring the liquid.
Patent JP-S62176286-A (JP)
Title: Video signal transmission system
Inventor: KOZUKI SUSUMU
IPC: H04N11/08
Filed: 1986-01-29
Abstract: PURPOSE:To minimize the influence of jitter to be inflicted on a luminance signal by converting the luminance signal and chrominance components applied with time-base-compression between respective horizontal synchronizing signals of an analog video signal being transmitted so that they can be multiplexed in time base in said sequence. CONSTITUTION:An analog television signal inputted to an input terminal 1 is made into a TCI signal, by a TCI encoder 2, in which the line sequential chrominance components and a luminance signal are applied with time-division multiplexing in the sequence, and supplied to field memories FM 11a and 11b. The memories FM 11a and 11b are to execute the arrangement conversion of the TCI signal of the above-mentioned arrangement sequence, for the output of the FM 11a and 11b, a luminance signal Y is arranged during respective horizontal scanning periods, after the luminance signal, arrangement conversion is executed to the signal where chrominance components CN or CW are arranged. Thus, since the luminance signal Y comes just after the horizontal synchronizing signal and the jitter to occur in a VTR 5 does not give an great influence to the luminance signal, the picture quality deterioration due to the jitter is widely decreased.
Patent JP-S61177610-A (JP)
Title: Magnetic head
Inventor: KAMIOKA TOKIO
IPC: G11B5/105
Filed: 1985-01-31
Abstract: PURPOSE:To fix a head core part in an accurate position in case of assembling by interposing a shape memory alloy between a core assembly of a magnetic head, where the core assembly is stored in a case by resin mold, and a detaining part on the inside wall of the case. CONSTITUTION:With respect to the magnetic head, shape memory alloys 71 and 75 are interposed between side end faces 351 and 361 placed in one side of a core assembly 10 and the side end face of a head core 2 when the head core 2 of the head assembly 10 is inserted to the space between side end faces 311, 351, 321, and 361 facing each other of detaining parts 310, 350, 320, and 360 on the inside wall of a case 100 which are formed to projecting shapes in case that the core assembly 10 is stored in the case 100. Normally, these two shape memory alloys 71 and 75 are arranged between both detaining parts 350 and 360, which are parallel with each other and are placed in one side of the core assembly 10, and the core assembly 10.
Patent JP-H02197662-A (JP)
Title: Floor member
Inventor: KOJIMA HIROSHI
IPC: E04F15/024
Filed: 1989-01-26
Abstract: PURPOSE:To make it easy to place a floor member by bonding adjacent floor base materials of hard synthetic resin each other together as a unit by using a soft coupling section of soft synthetic resin in a part of a horizontal side edge of the top plate of the floor base material. CONSTITUTION:Adjacent floor base materials 3 are bonded each other as a unit by a soft coupling section 7 of soft synthetic resin at horizontal side edges of upper plates 1 and, at the same time, an extrusion molding is made as a unit. Then, a surface material 14 is bonded with adhesives. By this method, it can be easily manufactured.
Patent JP-S60166388-A (JP)
Inventor: ROURENSU II ESUTABURUTSUKU
IPC: C10J3/46
Filed: 1984-02-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63186087-A (JP)
Inventor: OKADA HIROSHI
IPC: F16L1/00
Filed: 1987-01-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05215894-A (JP)
Title: Radiation shielding body
Inventor: HOSOYA YASUAKI
IPC: G21F3/00
Filed: 1992-02-03
Abstract: PURPOSE:To provide a radiation shielding body allowing gaps to be set to the thickness enough to shield according to the intensity of radiation source to be shielded by the radiation shielding body provided with an upper step and lower step having the step like gaps. CONSTITUTION:A radiation shielding body is formed of an upper step 14, a lower step 15 installed in a position opposed to the upper step 14, and an upper gap 12 and a lower gap 13 formed by the upper step 14 and the lower step 15. It is so formed that the gaps are set to the thickness enough to shield according to the intensity of radiation source to be shielded by the shielding body formed of the upper and lower steps 14, 15.
Patent JP-2000213962-A (JP)
Title: Angle detecting device
Inventor: KATO HITOSHI
IPC: G01D5/36
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an angle detecting device inclined with the face of groove sections and wall sections and capable of completely shielding a light beam with the shield sections of a rotor. SOLUTION: This angle detecting device is provided with a rotor 10 formed with groove sections 10a as translucent sections and wall sections 10b as shield sections in turn and a light detector 2 constituted of a light emitting section 20 arranged at a position facing the groove sections 10a and the wall sections 10b on one face side of the rotor 10 and a light receiving section 21 arranged at a position corresponding to the light emitting section 20 on the other face side of the rotor 10. An angle is detected by the number of the translucent sections and shield sections crossing a light beam sent from the light emitting section 20 to the light receiving section 21. The face of the wall sections 10b partitioning the groove sections 10a is inclined against the light beam sent from the light emitting section 20 to the light receiving section 21.
Patent JP-S57134315-A (JP)
Title: Thermo-sensor for vehicle
Inventor: SUZUKI MITSUSACHI
IPC: B60H1/00
Filed: 1981-02-10
Abstract: PURPOSE:To improve sensing accuracy of room temperature through a thermo- sensor used in an air conditioning device for vehicle, by arranging a motor driven fan and thermistor in a housing and guiding air, sucked by the fan, at almost constant speed to the thermistor. CONSTITUTION:This thermo-sensor 1 comprises a motor housing 2, removably combined with engagement of a protrusive element 5 to a groove 4, and a sensor cover 3, and a motor 7 is fixed to a base plate 6 so provided as to close an upper opening of the housing 2. A fan 9 placed in the cover 3 is fixed to a rotary shaft of the motor 7, and a thermistor 12 is arranged in the cover 3 at the suction side of said fan 9 further in the vicinity of a suction port 10 provided to the cover 3. The suction port 10 is formed smaller than an exhaust port 11 provided in the periphery of the fan 9 and provided in such a manner that sucked air from the suction port 10 by rotation of the fan 9 collides against the thermistor 12 almost at constant flow speed.
Patent JP-H01191881-A (JP)
Title: Developing device
Inventor: KOBAYASHI TAKESHI
IPC: G03G15/08
Filed: 1988-01-28
Abstract: PURPOSE:To stably form an uniform and thin developer layer on a developer carrying surface by moving a magnetic field generating means back and forth at a required displacement width to fluctuate the intensity of the magnetic field formed between the magnetic field generating means and a developer layer thickness control member. CONSTITUTION:The magnetic developer 1 in a container 2 is supported by the developer carrying surface 3a of a developer carrier 3 which contains the magnetic field generating means 4 and turns. This developer is thereby ejected from the container 2. The means 4 moves back and forth in the range of a central angle theta=18, etc., to fluctuate the intensity of the generated magnetic field so that the developer 1 tending to stagnate in the developer layer thickness control member 5 near said member passes along the member 5 without flocculating. The developer 1 of the prescribed stable and uniform thin layer is thereby deposited on the surface 3a and is carried to a photosensitive drum 6.
Patent JP-2000218557-A (JP)
Title: Tightening device
Inventor: KOBA HIROSHI
IPC: B25B21/00
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To prevent a position from deviating of a tool end at work time while a plurality of the tool ends can be used by switching with a single tool shaft, in a tightening device of impact wrench or the like. SOLUTION: A tool shaft 10 is constituted by a main shaft 11 and a socket 12 with a position changeable before/behind the main shaft, and the position of the socket 12 is switched before/behind, so that a bit 14 and a socket port 16 can be used. Further, for holding a position of the socket 12, an engaging groove 17 is formed in the main shaft 11, and a ball 22 engaged with the engaging groove 17 is provided in the socket 12, so that engagement/disengagement can be operated by a cylinder body 25.
Patent JP-S63186053-A (JP)
Title: Speed change gear with reverse mechanism
Inventor: HACHIYA YOSHIKI
IPC: F16H61/26
Filed: 1987-01-28
Abstract: PURPOSE:To simplify the construction of a speed change gear to reduce its manufacturing cost by composing the speed change gear so as to shift one of advancing shift forks from a neutral position to one side for forward speed change and to another side for backward speed change. CONSTITUTION:A shifter 24 is the first speed-backward-shifter, and is fitted on a countershaft 2 between the first speed gear 7 and a reverse gear 20. The shifter 24 is slided right to chase the first speed gear 7 to function, and left to cause the reverse gear 20 to do. The tip of a shift fork engages the shifter 24, and its basic end fits on a guide shaft. Thus the movement of the shift fork causes the shifter 24 to move. The pin part of the shift fork moves only in a forward lead groove during the forward speed change operation of a speed change gear, and does not move toward the position of backward speed change.
Patent JP-S55110060-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAWARA TAKEHISA
IPC: H01L21/50
Filed: 1979-02-19
Abstract: PURPOSE: To perform testing without using a test printed plate and without causing deformation in external leads by fixing plural external leads at accurate positions of a heat resisting high-insulation sheet.  
     CONSTITUTION: Band-shaped epoxy adhesive layer 4 is provided in the center of polyimide film 5. On layer 4, hole 6 mounting a package is provided. On both sides of the film, position-fitting holes 7 are provided. A complete LSI assembly with ceramic stem 8 turned downward is mounted in the center of hole 6 with holes 7 set as a reference. External lead 2 is fitted to layer 4 by heating and under pressure. Next, external frame 3, together with film 5, is pulled down, and window 10 is formed. External leads are separated electrically from one another. Then, with holes 7 set as a reference, the test of characteristics and subsequent processes up to the manufacturing of products can be operated. Since no correction of external leads is required in this structure, the number of processes can be greatly reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62177988-A (JP)
Title: Manufacture of semiconductor laser
Inventor: SUGATA SUMIO
IPC: H01L21/302
Filed: 1986-01-31
Abstract: PURPOSE:To prevent the surface of a wafer from being oxidized by contacting the portion to be worked that forms the end face of a laser resonator with a neutral radical generated by gas molecules, discharge plasma in a vacuum chamber to etch it. CONSTITUTION:A chlorine plasma made of ions 12 and neutral gas 13 such as neutral radicals, molecular gas is filled from a gas inlet 14 under the pressure of approx. 2X10<-3>Torr in a plasma chamber 9. The gas 13 is not accelerated by a leading electrode 11, but diffused through the hole of the electrode 11 in an etching chamber 10. Accordingly, since the gas 13 is contacted with the surface of a laser wafer 16 disposed on the back surface of a sample base 15, the surface of the wafer 16 is etched to eventually become a square-shaped sectional columnar etching shape surrounded by (100) surface.
Patent JP-H06200970-A (JP)
Title: Cushioning material and manufacture thereof
Inventor: NAGAI TOSHIKAZU
IPC: F16F7/12
Filed: 1993-01-07
Abstract: PURPOSE:To provide cushioning material having excellent cushioning function and capable of being reclaimed by alternately sticking respective many corrugated strip sheets and strip sheets, and bending these sheets so as to respectively have elastic action. CONSTITUTION:For manufacturing the cushioning material 1, at first many pieces of corrugated sheet 10 which is constituted by sticking a sheet of liner 9 to an internal core 8 forming corrugated step, are laminated and stuck so as to form a block body 11. Next the block body 11 is cut off perpendicular to the ridge line of the internal core 8 by a decided width so as to form many meshy structures 4 composed of corrugated strip sheets 2 and strip sheets 3. Next, by setting the cutting section 12 of the meshy structure 4 as a pressure receiving face 7. And compressing the pressure receiving face 7 at decided pressure, the corrugated strip sheets 2 and the strip sheets 3 are bent so as to have elastic action and complete the cushioning material 1. Hereby the cushioning material 1 having excellent cushioning function and capable of being reclaimed is provided.
Patent JP-H04250999-A (JP)
Title: Punching device
Inventor: FUJII TAKASHI
IPC: B26F1/14
Filed: 1991-01-08
Abstract: PURPOSE:To punch holes efficiently and accurately even in case of many sheets of paper and offer a cheap punching device. CONSTITUTION:On dies 1 having a plurality of base parts spacedly arranged in parallel, concentrical dies holes in the crossing direction of the surface are provided, and punches 8 to move in the holes guided with the dies holes are provided.
Patent JP-S62177078-A (JP)
Title: Ink composition for screen printing
Inventor: NAKAYAMA TSURUO
IPC: C09D11/02
Filed: 1986-01-30
Abstract: PURPOSE:The titled ink composition, containing nonporous inorganic powder of a fine particle size, having film characteristic with excellent abrasion, water resistance, etc., and further capable of improving decorative effect, e.g. matte, satinized finish, etc. CONSTITUTION:An ink composition containing nonporous inorganic powder having 0.1-50mum average particle size, e.g. glass powder, alumina or kaolin having high crystallinity, etc., in an amount of preferably 1-60wt%.
Patent JP-H05188269-A (JP)
Title: Photographic lens device and camera system
Inventor: SHIOGAMA YOSHIHARU
IPC: G02B7/08
Filed: 1992-01-07
Abstract: PURPOSE:To accurately transmit information on a photographing distance to a camera body. CONSTITUTION:This photographic lens device can be attached to a camera main body, and transfers data to the side of the camera main body via an electrical contact point connected when the camera main body is attached, and has an encoder device 113 detecting an absolute position on the optical axis of a focus lens group, storage means 107 and 109 photographing distance data for showing a set photographing distance corresponding to the output of the encoder 113, and photographing distance error data corresponding to the quantity of an error in the actual photographing distance and the set photographing distance shown by the photographing distance data, and an output device 105 outputting the photographing distance data and the photographing distance error data.
Patent JP-H0340062-A (JP)
Title: Word processor
Inventor: TAKEDA SHOJI
IPC: G06F17/21
Filed: 1990-01-29
Abstract: PURPOSE:To generate the document at a high speed by designating an operator being common to numerical data of each line in the same train to the respective trains in a table, executing a calculation based on the designated operator at every line, and displaying a result of calculation in the designated train in the table or designating in advance a printing form by inputting an editor. CONSTITUTION:The word processor is provided with a means for designating an operator being common to numerical data of each line in the same train to one or plural trains, respectively in a table, a means for executing a calculation based on a designated operator at every line with respect to partial or all lines, and displaying or printing a result of calculation in the designated train in the table, and a means for designating in advance a display or printing state of a result of calculation by inputting an editor. In such a way, before and after a numerical value being a result of calculation, an input of character data for showing a unit system of its numerical value, an input of a unit to the numerical value, and an input of a decimal point can be executed easily, and a quick generation of a document can be realized.
Patent JP-H05231-A (JP)
Title: Removal of co2 from combustion exhaust gas
Inventor: KINOSHITA AKIRA
IPC: B01D53/34
Filed: 1991-02-12
Abstract: PURPOSE:To remove CO2 from combustion exhaust gas while preventing the deterioration of a CO2 absorbing solution and the lowering of CO2 removing efficiency by subjecting combustion exhaust gas to wet desulfurization treatment and removing CO2 from the treated exhaust gas before removing a harmful substance therefrom. CONSTITUTION:At first, combustion exhaust gas is treated in a wet desulfurization process 2 due to a limestone/gypsum method or a gas bubbling method. Subsequently, the exhaust gas after desulfurization treatment is treated in a CO2 separating process 4 due to a monoethanolamine method to remove CO2. Further the exhaust gas after the treatment in the CO2 separating process 4 is washed in a spray tower 5 using city water to remove a harmful substance. As mentioned above, since wet desulfurization treatment is performed prior to the removal of CO2 in the exhaust gas, dust, SOx and the like are reduced and the deterioration of a CO2 absorbing solution is eliminated and CO2 can be effectively removed.
Patent JP-S58137113-A (JP)
Title: Magnetic head
Inventor: SAITOU MAKOTO
IPC: G11B5/10
Filed: 1982-02-10
Abstract: PURPOSE:To fix a tape guide securely with a simple structure by providing cut parts in side surfaces of a shield case and projecting parts to be pressed in the cut parts in side surfaces of a core support, and fitting the tape guides to side surfaces of the shield case through the projecting parts. CONSTITUTION:At rear end parts of magnetic cores 3 and 3 to be fixedly held by the core support 10, a coil 11 is fitted and to this coil 11, connection terminals 6 are fitted through fitting members 12' formed of resin, etc. In both side surfacs of the shield case 2, the cut parts 12 are formed respectively while their rear ends are opened toward the rear end side of the shield case 2, and at upper edges, plural projecting parts 12a are formed. The distance between the tip of each projecting part 12a and the side edge facing the projecting part 12a of the cut part 12 is less than the width of the projecting part 10b and the extent of the projection of the projecting part 10b from the side surface of the core support half body is about twice as large as the thickness of the shield case 2.
Patent JP-S60163913-A (JP)
Title: Heat-, friction- and abrasion-resistant polyurethane
Inventor: NISHI TAKASHI
IPC: C08G18/50
Filed: 1984-02-04
Abstract: PURPOSE:To polyurethane excellent in heat stability and friction and abrasion resistances, obtained by reacting a specified polyol containing an liphatic or aromatic oil component with a polyisocyanate. CONSTITUTION:A polyol mixture of a water content <=0.05% is obtained by mixing 50-80pts.wt. 2,2-bis(4-hydroxyphenyl)-propane/propylene oxide adduct containing 60wt% or above 2,2-bis{4-(2-hydroxypropyl)phenyl}propane with 10- 40pts.wt. aromatic amine-based polyoxyalkylenepolyol of an OH value of 200- 700 and 10-40pts.wt. polyol of an OH value of 50-1830. This polyol mixture is reacted with an at least difunctional polyisocyanate in an amount to provide an isocyanate index of 100-115, an oil in an amount of 1-15pts.wt. per 100pts.wt. polyurethane resin to be formed and an inorganic compound powder in an amount of 1/2-1/6pt.wt. per pt.wt. oil.
Patent JP-H11211476-A (JP)
Title: Surveying instrument
Inventor: SUGIHARA KIMINORI
IPC: G01C15/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To easily reset a constant or condition on an initial picture while keeping the easiness of operation by resume function by displaying a prescribed constant set at the termination of the previous survey on an activating picture. SOLUTION: This surveying instrument is formed of a light wave ranging device 5 performing a ranging, an encoder 6 for measuring an angle, a memory 4 for storing programs and survey data and the like. When a power source is started, an activating picture is displayed on a display 1, and transferred to the state at the termination of the previous survey by resume function after a prescribed initial operation to a telescope is performed. In this activating picture, a prescribed constant necessary for survey can be set before the initial operation to the telescope is performed. Namely, the prescribed constant which was set at the termination of the previous survey is displayed on the activating picture.  Thus, the labor for returning the program used at the termination of the previous survey to a main menu and further resetting the constant by a constant setting image plane can be omitted.